Commit graph

26 commits

Author SHA1 Message Date
DB Tsai 3ed91c9b89
[SPARK-25946][BUILD] Upgrade ASM to 7.x to support JDK11
## What changes were proposed in this pull request?

Upgrade ASM to 7.x to support JDK11

## How was this patch tested?

Existing tests.

Closes #22953 from dbtsai/asm7.

Authored-by: DB Tsai <d_tsai@apple.com>
Signed-off-by: DB Tsai <d_tsai@apple.com>
2018-11-06 05:38:59 +00:00
Dongjoon Hyun e4cb42ad89
[SPARK-25891][PYTHON] Upgrade to Py4J 0.10.8.1
## What changes were proposed in this pull request?

Py4J 0.10.8.1 is released on October 21st and is the first release of Py4J to support Python 3.7 officially. We had better have this to get the official support. Also, there are some patches related to garbage collections.

https://www.py4j.org/changelog.html#py4j-0-10-8-and-py4j-0-10-8-1

## How was this patch tested?

Pass the Jenkins.

Closes #22901 from dongjoon-hyun/SPARK-25891.

Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
2018-10-31 09:55:03 -07:00
Ilan Filonenko e9b71c8f01 [SPARK-25828][K8S] Bumping Kubernetes-Client version to 4.1.0
## What changes were proposed in this pull request?

Changed the `kubernetes-client` version and refactored code that broke as a result

## How was this patch tested?

Unit and Integration tests

Closes #22820 from ifilonenko/SPARK-25828.

Authored-by: Ilan Filonenko <ifilondz@gmail.com>
Signed-off-by: Erik Erlandson <eerlands@redhat.com>
2018-10-26 15:59:12 -07:00
xiaoding 3123c7f488 [SPARK-25808][BUILD] Upgrade jsr305 version from 1.3.9 to 3.0.0
## What changes were proposed in this pull request?

We find below warnings when build spark project:

```
[warn] * com.google.code.findbugs:jsr305:3.0.0 is selected over 1.3.9
[warn] +- org.apache.hadoop:hadoop-common:2.7.3 (depends on 3.0.0)
[warn] +- org.apache.spark:spark-core_2.11:3.0.0-SNAPSHOT (depends on 1.3.9)
[warn] +- org.apache.spark:spark-network-common_2.11:3.0.0-SNAPSHOT (depends on 1.3.9)
[warn] +- org.apache.spark:spark-unsafe_2.11:3.0.0-SNAPSHOT (depends on 1.3.9)
```
So ideally we need to upgrade jsr305 from 1.3.9 to 3.0.0 to fix this warning

Upgrade one of the dependencies  jsr305 version from 1.3.9 to 3.0.0

## How was this patch tested?

sbt "core/testOnly"
sbt "sql/testOnly"

Closes #22803 from daviddingly/master.

Authored-by: xiaoding <xiaoding@ebay.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-10-25 07:06:17 -05:00
Zhu, Lipeng c77aa42f55
[SPARK-25757][BUILD] Upgrade netty-all from 4.1.17.Final to 4.1.30.Final
## What changes were proposed in this pull request?
Upgrade netty dependency from 4.1.17 to 4.1.30.

Explanation:
Currently when sending a ChunkedByteBuffer with more than 16 chunks over the network will trigger a "merge" of all the blocks into one big transient array that is then sent over the network. This is problematic as the total memory for all chunks can be high (2GB) and this would then trigger an allocation of 2GB to merge everything, which will create OOM errors.
And we can avoid this issue by upgrade the netty. https://github.com/netty/netty/pull/8038

## How was this patch tested?

Manual tests in some spark jobs.

Closes #22765 from lipzhu/SPARK-25757.

Authored-by: Zhu, Lipeng <lipzhu@ebay.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
2018-10-20 22:17:37 -07:00
Yuming Wang fba722e319 [SPARK-25539][BUILD] Upgrade lz4-java to 1.5.0 get speed improvement
## What changes were proposed in this pull request?

This PR upgrade `lz4-java` to 1.5.0 get speed improvement.

**General speed improvements**

LZ4 decompression speed has always been a strong point. In v1.8.2, this gets even better, as it improves decompression speed by about 10%, thanks in a large part to suggestion from svpv .

For example, on a Mac OS-X laptop with an Intel Core i7-5557U CPU  3.10GHz,
running lz4 -bsilesia.tar compiled with default compiler llvm v9.1.0:

Version | v1.8.1 | v1.8.2 | Improvement
-- | -- | -- | --
Decompression speed | 2490 MB/s | 2770 MB/s | +11%

Compression speeds also receive a welcomed boost, though improvement is not evenly distributed, with higher levels benefiting quite a lot more.

Version | v1.8.1 | v1.8.2 | Improvement
-- | -- | -- | --
lz4 -1 | 504 MB/s | 516 MB/s | +2%
lz4 -9 | 23.2 MB/s | 25.6 MB/s | +10%
lz4 -12 | 3.5 Mb/s | 9.5 MB/s | +170%

More details:
https://github.com/lz4/lz4/releases/tag/v1.8.3

**Below is my benchmark result**
set `spark.sql.parquet.compression.codec` to `lz4` and disable orc benchmark, then run `FilterPushdownBenchmark`.
lz4-java 1.5.0:
```
[success] Total time: 5585 s, completed Sep 26, 2018 5:22:16 PM
```
lz4-java 1.4.0:
```
[success] Total time: 5591 s, completed Sep 26, 2018 5:22:24 PM
```
Some benchmark result:
```
lz4-java 1.5.0 Select 1 row with 500 filters:           Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Parquet Vectorized                            1953 / 1980          0.0  1952502908.0       1.0X
Parquet Vectorized (Pushdown)                 2541 / 2585          0.0  2541019869.0       0.8X

lz4-java 1.4.0 Select 1 row with 500 filters:           Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Parquet Vectorized                            1979 / 2103          0.0  1979328144.0       1.0X
Parquet Vectorized (Pushdown)                 2596 / 2909          0.0  2596222118.0       0.8X
```
Complete benchmark result:
https://issues.apache.org/jira/secure/attachment/12941360/FilterPushdownBenchmark-lz4-java-140-results.txt
https://issues.apache.org/jira/secure/attachment/12941361/FilterPushdownBenchmark-lz4-java-150-results.txt

## How was this patch tested?

manual tests

Closes #22551 from wangyum/SPARK-25539.

Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-10-07 09:51:33 -05:00
Dongjoon Hyun 1c9486c1ac [SPARK-25635][SQL][BUILD] Support selective direct encoding in native ORC write
## What changes were proposed in this pull request?

Before ORC 1.5.3, `orc.dictionary.key.threshold` and `hive.exec.orc.dictionary.key.size.threshold` are applied for all columns. This has been a big huddle to enable dictionary encoding. From ORC 1.5.3, `orc.column.encoding.direct` is added to enforce direct encoding selectively in a column-wise manner. This PR aims to add that feature by upgrading ORC from 1.5.2 to 1.5.3.

The followings are the patches in ORC 1.5.3 and this feature is the only one related to Spark directly.
```
ORC-406: ORC: Char(n) and Varchar(n) writers truncate to n bytes & corrupts multi-byte data (gopalv)
ORC-403: [C++] Add checks to avoid invalid offsets in InputStream
ORC-405: Remove calcite as a dependency from the benchmarks.
ORC-375: Fix libhdfs on gcc7 by adding #include <functional> two places.
ORC-383: Parallel builds fails with ConcurrentModificationException
ORC-382: Apache rat exclusions + add rat check to travis
ORC-401: Fix incorrect quoting in specification.
ORC-385: Change RecordReader to extend Closeable.
ORC-384: [C++] fix memory leak when loading non-ORC files
ORC-391: [c++] parseType does not accept underscore in the field name
ORC-397: Allow selective disabling of dictionary encoding. Original patch was by Mithun Radhakrishnan.
ORC-389: Add ability to not decode Acid metadata columns
```

## How was this patch tested?

Pass the Jenkins with newly added test cases.

Closes #22622 from dongjoon-hyun/SPARK-25635.

Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
2018-10-05 16:42:06 -07:00
Fokko Driesprong ab1650d293 [SPARK-24601] Update Jackson to 2.9.6
Hi all,

Jackson is incompatible with upstream versions, therefore bump the Jackson version to a more recent one. I bumped into some issues with Azure CosmosDB that is using a more recent version of Jackson. This can be fixed by adding exclusions and then it works without any issues. So no breaking changes in the API's.

I would also consider bumping the version of Jackson in Spark. I would suggest to keep up to date with the dependencies, since in the future this issue will pop up more frequently.

## What changes were proposed in this pull request?

Bump Jackson to 2.9.6

## How was this patch tested?

Compiled and tested it locally to see if anything broke.

Please review http://spark.apache.org/contributing.html before opening a pull request.

Closes #21596 from Fokko/fd-bump-jackson.

Authored-by: Fokko Driesprong <fokkodriesprong@godatadriven.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-10-05 16:40:08 +08:00
Kris Mok 596af211a5 [SPARK-25494][SQL] Upgrade Spark's use of Janino to 3.0.10
## What changes were proposed in this pull request?

This PR upgrades Spark's use of Janino from 3.0.9 to 3.0.10.
Note that 3.0.10 is a out-of-band release specifically for fixing an integer overflow issue in Janino's `ClassFile` reader. It is otherwise exactly the same as 3.0.9, so it's a low risk and compatible upgrade.

The integer overflow issue affects Spark SQL's codegen stats collection: when a generated Class file is huge, especially when the constant pool size is above `Short.MAX_VALUE`, Janino's `ClassFile reader` will throw an exception when Spark wants to parse the generated Class file to collect stats. So we'll miss the stats of some huge Class files.

The related Janino issue is: https://github.com/janino-compiler/janino/issues/58

## How was this patch tested?

Existing codegen tests.

Closes #22506 from rednaxelafx/upgrade-janino.

Authored-by: Kris Mok <kris.mok@databricks.com>
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
2018-09-20 22:15:52 -07:00
Yuming Wang 3e033035a3 [SPARK-25258][SPARK-23131][SPARK-25176][BUILD] Upgrade Kryo to 4.0.2
## What changes were proposed in this pull request?

Upgrade chill to 0.9.3, Kryo to 4.0.2, to get bug fixes and improvements.

The resolved tickets includes:
- SPARK-25258 Upgrade kryo package to version 4.0.2
- SPARK-23131 Kryo raises StackOverflow during serializing GLR model
- SPARK-25176 Kryo fails to serialize a parametrised type hierarchy

More details:
https://github.com/twitter/chill/releases/tag/v0.9.3
cc3910d501

## How was this patch tested?

Existing tests.

Closes #22179 from wangyum/SPARK-23131.

Lead-authored-by: Yuming Wang <yumwang@ebay.com>
Co-authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-09-05 15:48:41 -07:00
Sean Owen 9b6baeb7b9 [SPARK-25029][BUILD][CORE] Janino "Two non-abstract methods ..." errors
## What changes were proposed in this pull request?

Update to janino 3.0.9 to address Java 8 + Scala 2.12 incompatibility. The error manifests as test failures like this in `ExpressionEncoderSuite`:

```
- encode/decode for seq of string: List(abc, xyz) *** FAILED ***
java.lang.RuntimeException: Error while encoding: org.codehaus.janino.InternalCompilerException: failed to compile: org.codehaus.janino.InternalCompilerException: Compiling "GeneratedClass": Two non-abstract methods "public int scala.collection.TraversableOnce.size()" have the same parameter types, declaring type and return type
```

It comes up pretty immediately in any generated code that references Scala collections, and virtually always concerning the `size()` method.

## How was this patch tested?

Existing tests

Closes #22203 from srowen/SPARK-25029.

Authored-by: Sean Owen <sean.owen@databricks.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
2018-08-23 21:36:53 -07:00
Vinod KC e3cf13d7bd [SPARK-25137][SPARK SHELL] NumberFormatException` when starting spark-shell from Mac terminal
## What changes were proposed in this pull request?

 When starting spark-shell from Mac terminal (MacOS High Sirra Version 10.13.6),  Getting exception
[ERROR] Failed to construct terminal; falling back to unsupported
java.lang.NumberFormatException: For input string: "0x100"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.valueOf(Integer.java:766)
at jline.internal.InfoCmp.parseInfoCmp(InfoCmp.java:59)
at jline.UnixTerminal.parseInfoCmp(UnixTerminal.java:242)
at jline.UnixTerminal.<init>(UnixTerminal.java:65)
at jline.UnixTerminal.<init>(UnixTerminal.java:50)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at jline.TerminalFactory.getFlavor(TerminalFactory.java:211)

This issue is due a jline defect : https://github.com/jline/jline2/issues/281, which is fixed in Jline 2.14.4, bumping up JLine version in spark to version  >= Jline 2.14.4 will fix the issue

## How was this patch tested?
No new  UT/automation test added,  after upgrade to latest Jline version 2.14.6, manually tested spark shell features

Closes #22130 from vinodkc/br_UpgradeJLineVersion.

Authored-by: Vinod KC <vinod.kc.in@gmail.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-18 17:19:29 +08:00
Sean Owen b3e6fe7c46 [SPARK-23654][BUILD] remove jets3t as a dependency of spark
## What changes were proposed in this pull request?

Remove jets3t dependency, and bouncy castle which it brings in; update licenses and deps
Note this just takes over https://github.com/apache/spark/pull/21146

## How was this patch tested?

Existing tests.

Closes #22081 from srowen/SPARK-23654.

Authored-by: Sean Owen <srowen@gmail.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-08-16 12:34:23 -07:00
Bryan Cutler ed075e1ff6 [SPARK-23874][SQL][PYTHON] Upgrade Apache Arrow to 0.10.0
## What changes were proposed in this pull request?

Upgrade Apache Arrow to 0.10.0

Version 0.10.0 has a number of bug fixes and improvements with the following pertaining directly to usage in Spark:
 * Allow for adding BinaryType support ARROW-2141
 * Bug fix related to array serialization ARROW-1973
 * Python2 str will be made into an Arrow string instead of bytes ARROW-2101
 * Python bytearrays are supported in as input to pyarrow ARROW-2141
 * Java has common interface for reset to cleanup complex vectors in Spark ArrowWriter ARROW-1962
 * Cleanup pyarrow type equality checks ARROW-2423
 * ArrowStreamWriter should not hold references to ArrowBlocks ARROW-2632, ARROW-2645
 * Improved low level handling of messages for RecordBatch ARROW-2704

## How was this patch tested?

existing tests

Author: Bryan Cutler <cutlerb@gmail.com>

Closes #21939 from BryanCutler/arrow-upgrade-010.
2018-08-14 17:13:38 -07:00
Fokko Driesprong 5d6abad36d [SPARK-25033] Bump Apache commons.{httpclient, httpcore}
## What changes were proposed in this pull request?

Bump the versions of Apache commons.{httpclient, httpcore} to make it congruent with Stocator.

Changelog httpclient: https://archive.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.5.x.txt
Changelog httpcore: https://archive.apache.org/dist/httpcomponents/httpcore/RELEASE_NOTES.txt

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Closes #22007 from Fokko/SPARK-25033.

Authored-by: Fokko Driesprong <fokkodriesprong@godatadriven.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-13 09:14:17 +08:00
Sean Owen eb9a696dd6 [MINOR][BUILD] Update Jetty to 9.3.24.v20180605
## What changes were proposed in this pull request?

Update Jetty to 9.3.24.v20180605 to pick up security fix

## How was this patch tested?

Existing tests.

Closes #22055 from srowen/Jetty9324.

Authored-by: Sean Owen <srowen@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2018-08-09 13:04:03 -05:00
Maxim Gekk b3f2911eeb [SPARK-24945][SQL] Switching to uniVocity 2.7.3
## What changes were proposed in this pull request?

In the PR, I propose to upgrade uniVocity parser from **2.6.3** to **2.7.3**. The recent version includes a fix for the SPARK-24645 issue and has better performance.

Before changes:
```
Parsing quoted values:                   Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
One quoted string                           33336 / 34122          0.0      666727.0       1.0X

Wide rows with 1000 columns:             Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Select 1000 columns                         90287 / 91713          0.0       90286.9       1.0X
Select 100 columns                          31826 / 36589          0.0       31826.4       2.8X
Select one column                           25738 / 25872          0.0       25737.9       3.5X
count()                                       6931 / 7269          0.1        6931.5      13.0X
```
after:
```
Parsing quoted values:                   Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
One quoted string                           33411 / 33510          0.0      668211.4       1.0X

Wide rows with 1000 columns:             Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Select 1000 columns                         88028 / 89311          0.0       88028.1       1.0X
Select 100 columns                          29010 / 32755          0.0       29010.1       3.0X
Select one column                           22936 / 22953          0.0       22936.5       3.8X
count()                                       6657 / 6740          0.2        6656.6      13.5X
```
Closes #21892

## How was this patch tested?

It was tested by `CSVSuite` and `CSVBenchmarks`

Author: Maxim Gekk <maxim.gekk@databricks.com>

Closes #21969 from MaxGekk/univocity-2_7_3.
2018-08-03 08:33:28 +08:00
Gengliang Wang b90bfe3c42 [SPARK-24771][BUILD] Upgrade Apache AVRO to 1.8.2
## What changes were proposed in this pull request?

Upgrade Apache Avro from 1.7.7 to 1.8.2. The major new features:

1. More logical types. From the spec of 1.8.2 https://avro.apache.org/docs/1.8.2/spec.html#Logical+Types we can see comparing to [1.7.7](https://avro.apache.org/docs/1.7.7/spec.html#Logical+Types), the new version support:
    - Date
    - Time (millisecond precision)
    - Time (microsecond precision)
    - Timestamp (millisecond precision)
    - Timestamp (microsecond precision)
    - Duration

2. Single-object encoding: https://avro.apache.org/docs/1.8.2/spec.html#single_object_encoding

This PR aims to update Apache Spark to support these new features.

## How was this patch tested?

Unit test

Author: Gengliang Wang <gengliang.wang@databricks.com>

Closes #21761 from gengliangwang/upgrade_avro_1.8.
2018-07-30 07:30:47 -07:00
Dongjoon Hyun 3b59d326c7 [SPARK-24576][BUILD] Upgrade Apache ORC to 1.5.2
## What changes were proposed in this pull request?

This issue aims to upgrade Apache ORC library from 1.4.4 to 1.5.2 in order to bring the following benefits into Apache Spark.

- [ORC-91](https://issues.apache.org/jira/browse/ORC-91) Support for variable length blocks in HDFS (The current space wasted in ORC to padding is known to be 5%.)
- [ORC-344](https://issues.apache.org/jira/browse/ORC-344) Support for using Decimal64ColumnVector

In addition to that, Apache Hive 3.1 and 3.2 will use ORC 1.5.1 ([HIVE-19669](https://issues.apache.org/jira/browse/HIVE-19465)) and 1.5.2 ([HIVE-19792](https://issues.apache.org/jira/browse/HIVE-19792)) respectively. This will improve the compatibility between Apache Spark and Apache Hive by sharing the common library.

## How was this patch tested?

Pass the Jenkins with all existing tests.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #21582 from dongjoon-hyun/SPARK-24576.
2018-07-17 23:52:17 -07:00
DB Tsai 5585c5765f
[SPARK-24420][BUILD] Upgrade ASM to 6.1 to support JDK9+
## What changes were proposed in this pull request?

Upgrade ASM to 6.1 to support JDK9+

## How was this patch tested?

Existing tests.

Author: DB Tsai <d_tsai@apple.com>

Closes #21459 from dbtsai/asm.
2018-07-03 10:13:48 -07:00
DB Tsai c7967c6049 [SPARK-24418][BUILD] Upgrade Scala to 2.11.12 and 2.12.6
## What changes were proposed in this pull request?

Scala is upgraded to `2.11.12` and `2.12.6`.

We used `loadFIles()` in `ILoop` as a hook to initialize the Spark before REPL sees any files in Scala `2.11.8`. However, it was a hack, and it was not intended to be a public API, so it was removed in Scala `2.11.12`.

From the discussion in Scala community, https://github.com/scala/bug/issues/10913 , we can use `initializeSynchronous` to initialize Spark instead. This PR implements the Spark initialization there.

However, in Scala `2.11.12`'s `ILoop.scala`, in function `def startup()`, the first thing it calls is `printWelcome()`. As a result, Scala will call `printWelcome()` and `splash` before calling `initializeSynchronous`.

Thus, the Spark shell will allow users to type commends first, and then show the Spark UI URL. It's working, but it will change the Spark Shell interface as the following.

```scala
➜  apache-spark git:(scala-2.11.12) ✗ ./bin/spark-shell
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 2.4.0-SNAPSHOT
      /_/

Using Scala version 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_161)
Type in expressions to have them evaluated.
Type :help for more information.

scala> Spark context Web UI available at http://192.168.1.169:4040
Spark context available as 'sc' (master = local[*], app id = local-1528180279528).
Spark session available as 'spark'.

scala>
```

It seems there is no easy way to inject the Spark initialization code in the proper place as Scala doesn't provide a hook. Maybe som-snytt can comment on this.

The following command is used to update the dep files.
```scala
./dev/test-dependencies.sh --replace-manifest
```
## How was this patch tested?

Existing tests

Author: DB Tsai <d_tsai@apple.com>

Closes #21495 from dbtsai/scala-2.11.12.
2018-06-26 09:48:52 +08:00
Dongjoon Hyun 486ecc680e [SPARK-24322][BUILD] Upgrade Apache ORC to 1.4.4
## What changes were proposed in this pull request?

ORC 1.4.4 includes [nine fixes](https://issues.apache.org/jira/issues/?filter=12342568&jql=project%20%3D%20ORC%20AND%20resolution%20%3D%20Fixed%20AND%20fixVersion%20%3D%201.4.4). One of the issues is about `Timestamp` bug (ORC-306) which occurs when `native` ORC vectorized reader reads ORC column vector's sub-vector `times` and `nanos`. ORC-306 fixes this according to the [original definition](https://github.com/apache/hive/blob/master/storage-api/src/java/org/apache/hadoop/hive/ql/exec/vector/TimestampColumnVector.java#L45-L46) and this PR includes the updated interpretation on ORC column vectors. Note that `hive` ORC reader and ORC MR reader is not affected.

```scala
scala> spark.version
res0: String = 2.3.0
scala> spark.sql("set spark.sql.orc.impl=native")
scala> Seq(java.sql.Timestamp.valueOf("1900-05-05 12:34:56.000789")).toDF().write.orc("/tmp/orc")
scala> spark.read.orc("/tmp/orc").show(false)
+--------------------------+
|value                     |
+--------------------------+
|1900-05-05 12:34:55.000789|
+--------------------------+
```

This PR aims to update Apache Spark to use it.

**FULL LIST**

ID | TITLE
-- | --
ORC-281 | Fix compiler warnings from clang 5.0
ORC-301 | `extractFileTail` should open a file in `try` statement
ORC-304 | Fix TestRecordReaderImpl to not fail with new storage-api
ORC-306 | Fix incorrect workaround for bug in java.sql.Timestamp
ORC-324 | Add support for ARM and PPC arch
ORC-330 | Remove unnecessary Hive artifacts from root pom
ORC-332 | Add syntax version to orc_proto.proto
ORC-336 | Remove avro and parquet dependency management entries
ORC-360 | Implement error checking on subtype fields in Java

## How was this patch tested?

Pass the Jenkins.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #21372 from dongjoon-hyun/SPARK_ORC144.
2018-05-24 11:34:13 +08:00
Maxim Gekk 7a2d4895c7 [SPARK-17916][SQL] Fix empty string being parsed as null when nullValue is set.
## What changes were proposed in this pull request?

I propose to bump version of uniVocity parser up to 2.6.3 where quoted empty strings are replaced by the empty value (passed to `setEmptyValue`) instead of `null` values as in the current version 2.5.9:
https://github.com/uniVocity/univocity-parsers/blob/v2.6.3/src/main/java/com/univocity/parsers/csv/CsvParser.java#L125

Empty value for writer is set to `""`. So, empty string in dataframe/dataset is stored as empty quoted string `""`. Empty value for reader is set to empty string (zero size). In this way, saved empty quoted string will be read as just empty string. Please, look at the tests for more details.

Here are main changes made in [2.6.0](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.0), [2.6.1](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.1), [2.6.2](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.2), [2.6.3](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.3):

- CSV parser now parses quoted values ~30% faster
- CSV format detection process has option provide a list of possible delimiters, in order of priority ( i.e. settings.detectFormatAutomatically( '-', '.');) - https://github.com/uniVocity/univocity-parsers/issues/214
- Implemented trim quoted values support - https://github.com/uniVocity/univocity-parsers/issues/230
- NullPointer when stopping parser when nothing is parsed - https://github.com/uniVocity/univocity-parsers/issues/219
- Concurrency issue when calling stopParsing() - https://github.com/uniVocity/univocity-parsers/issues/231

Closes #20068

## How was this patch tested?

Added tests from the PR https://github.com/apache/spark/pull/20068

Author: Maxim Gekk <maxim.gekk@databricks.com>

Closes #21273 from MaxGekk/univocity-2.6.
2018-05-14 10:01:06 +08:00
Marcelo Vanzin cc613b552e [PYSPARK] Update py4j to version 0.10.7. 2018-05-09 10:47:35 -07:00
Ryan Blue cac9b1dea1 [SPARK-23972][BUILD][SQL] Update Parquet to 1.10.0.
## What changes were proposed in this pull request?

This updates Parquet to 1.10.0 and updates the vectorized path for buffer management changes. Parquet 1.10.0 uses ByteBufferInputStream instead of byte arrays in encoders. This allows Parquet to break allocations into smaller chunks that are better for garbage collection.

## How was this patch tested?

Existing Parquet tests. Running in production at Netflix for about 3 months.

Author: Ryan Blue <blue@apache.org>

Closes #21070 from rdblue/SPARK-23972-update-parquet-to-1.10.0.
2018-05-09 12:27:32 +08:00
Steve Loughran ce7ba2e98e [SPARK-23807][BUILD] Add Hadoop 3.1 profile with relevant POM fix ups
## What changes were proposed in this pull request?

1. Adds a `hadoop-3.1` profile build depending on the hadoop-3.1 artifacts.
1. In the hadoop-cloud module, adds an explicit hadoop-3.1 profile which switches from explicitly pulling in cloud connectors (hadoop-openstack, hadoop-aws, hadoop-azure) to depending on the hadoop-cloudstorage POM artifact, which pulls these in, has pre-excluded things like hadoop-common, and stays up to date with new connectors (hadoop-azuredatalake, hadoop-allyun). Goal: it becomes the Hadoop projects homework of keeping this clean, and the spark project doesn't need to handle new hadoop releases adding more dependencies.
1. the hadoop-cloud/hadoop-3.1 profile also declares support for jetty-ajax and jetty-util to ensure that these jars get into the distribution jar directory when needed by unshaded libraries.
1. Increases the curator and zookeeper versions to match those in hadoop-3, fixing spark core to build in sbt with the hadoop-3 dependencies.

## How was this patch tested?

* Everything this has been built and tested against both ASF Hadoop branch-3.1 and hadoop trunk.
* spark-shell was used to create connectors to all the stores and verify that file IO could take place.

The spark hive-1.2.1 JAR has problems here, as it's version check logic fails for Hadoop versions > 2.

This can be avoided with either of

* The hadoop JARs built to declare their version as Hadoop 2.11  `mvn install -DskipTests -DskipShade -Ddeclared.hadoop.version=2.11` . This is safe for local test runs, not for deployment (HDFS is very strict about cross-version deployment).
* A modified version of spark hive whose version check switch statement is happy with hadoop 3.

I've done both, with maven and SBT.

Three issues surfaced

1. A spark-core test failure —fixed in SPARK-23787.
1. SBT only: Zookeeper not being found in spark-core. Somehow curator 2.12.0 triggers some slightly different dependency resolution logic from previous versions, and Ivy was missing zookeeper.jar entirely. This patch adds the explicit declaration for all spark profiles, setting the ZK version = 3.4.9 for hadoop-3.1
1. Marking jetty-utils as provided in spark was stopping hadoop-azure from being able to instantiate the azure wasb:// client; it was using jetty-util-ajax, which could then not find a class in jetty-util.

Author: Steve Loughran <stevel@hortonworks.com>

Closes #20923 from steveloughran/cloud/SPARK-23807-hadoop-31.
2018-04-24 09:57:09 -07:00